The Tasmanian devil (Sarcophilus harrisii) is a carnivorous marsupial of the family Dasyuridae now found in the wild only in the Australian island state of Tasmania. The size of a small dog, it became the largest carnivorous marsupial in the world following the extinction of the thylacine in 1936. It is characterised by its stocky and muscular build, black fur, pungent odour, extremely loud and disturbing screech, keen sense of smell, and ferocity when feeding. The Tasmanian devil's large head and neck allow it to generate the strongest bite per unit body mass of any living mammal, and it hunts prey and scavenges carrion as well as eating household products if humans are living nearby. Although it is usually solitary, it sometimes eats with other devils and defecates in a communal location. Unlike most other dasyurids, the devil is able to thermoregulate effectively and is active during the middle of the day without overheating. Despite its rotund app

earance, the devil is capable of surprising speed and endurance, and can climb trees and swim across rivers.

It is believed that an

cient marsupials migrated to Australia tens of millions of years ago during the time of Gondwana, from what is now South America, and that they evolved as Australia became more arid. Fossils of species similar to modern devils have been found, but it is not known whether they were the ancestors of the contemporary species, or whether the current devils were co-existing species that have now died out. The date that the Tasmanian devil disappeared from the Australian mainland is unclear; most evidence suggests they had contracted to three relict populations around 3000 years ago, however a tooth found in Augusta, Western Australia has been dated to 430 years ago, although archaeologist Oliver Brown disputes this and considers the devil's mainland extinction to have occurred around 3000 years ago. This disappearan

ce is usually blamed on dingoes, which are absent from Tasmania. Because they were seen as a threat to livestock and animals that humans targeted for fur in Tasmania, devils were hunted and became endangered. In 1941, the devils, which were originally seen as imp

lacably vicious, became officially protected. Since then, scientists have contended that earlier concerns that the devils were the most significant threat to livestock were overestimated and misplaced.

Devils are not monogamous, and the reproductive process is very robust and competitive. Males fight one another for the females, and then guard their partners to prevent female infidelity. Females can ovulate three times in as many weeks during the mating season, and 80% of two-year-old females are seen to be pregnant. Females average four breeding seasons in their life and give birth to 20–30 live young after three weeks. The newborn are pink, lack fur, and have indistinct facial

features, and they weigh around 0.20 g (0.0071 oz) at birth. As there are only four nipples in the pouch, competition is fierce and few newborns survive. The young grow rapidly and are ejected from the pouch after around 100 days, weighing roughly 200 g (7.1 oz). The children become independent after around nine months, so the female spends most of her year in activities related to childbirth and rearing.

Since the late 1990s, devil facial tumour disease has drastically reduced the devil population and now threatens the s

urvival of the species, which in May 2009 was declared to be endangered. Programs are currently being undertaken by the Government of Tasmania to reduce the impact of the disease, including an initiative to build up a group of healthy devils in captivity, isolated from the disease. While the thylacine was extant, it preyed on the devil, which targeted young and unattended thylacine cubs in their dens. Nowadays, the devil is also preyed upon by the illegally introduced red fox, and localised populations of devils have also been severely reduced by collisions with motor vehicles, particularly when they are eating roadkill themselves. The devil is an iconic symbol of Tasmania and many organisations, groups and products associated with the state use the animal in their logos. It is seen as an important attractor of tourists to Tasmania and has come to worldwide attention through the Looney Tunes character of the same name. Due to export restrictions and the failure of overseas devils to breed, there are almost no devils outside Australia except for any that have been illegally smuggled.

DESCRIPTION

The Tasmanian devil is the largest surviving carnivorous marsupial in Australia. It has a squat and thick build, with a large head and a tail which is about half its body length. Unusually for a marsupial, its forelegs are slightly longer than its hind legs. Devils can run up to 13 km/h (8.1 mph) for short distances. The fur is usually black, although irregular white patches on the chest and rump are common.These markings suggest that the devil is most active at dawn and dusk. These marks are thought to focus biting attacks to less important areas of the body, as fighting between devils often leads to a concentration of scars in that region. Around 16% of wild devils do not have white patches. Males are usually larger than females, having an average head and body length of 652 mm (25.7 in), with a 258 mm (10.2 in) tail, and an average weight of 8 kg (18 lb). Females have an average head and body length of 570 mm (22 in), with a 244 mm (9.6 in) tail, and an average weight of 6 kg (13 lb). Devils in western Tasmania tend to be smaller.The devils have five long toes on their forefeet, four pointing to the front and one coming out from the side, which gives the devil the ability to hold food. The hind feet have four toes. The devil's claws are non-retractable. The stocky devils have a relatively low centre of mass.Devils are fully grown at two years of age, and few devils live longer than five years old in the wild.

The devil stores body fat in its tail, and healthy devils have fat tails.The tail is largely non-prehensile and important to its physiology, social behaviour and locomotion. It acts as a counterbalance to aid stability when the devil is moving quickly.An ano-genital scent gland at the base of its tail is used to mark the ground behind them with its strong, pungent scent. The male has external testes; these are carried in a pouch-like structure formed by lateral ventrocrural folds of the abdomen, which partially hides and protects the testes. The testes are subovoid in shape and the mean dimensions of 30 testes of adult males was 3.17 × 2.57 cm (1.25 × 1.01 in). The female's pouch opens backwards, and is present throughout its life, unlike some other dasyurids.

An analysis of mammalian bite force relative to body size shows that the devil has the strongest bite of any living mammal, over 5,100 psi (35,000 kPa). This is the same power that can be generated by dog four times larger, and in relation to body mass, the devil has a stronger bite than a tiger, allowing it to bite through thick metal wire. The power of the jaws is in part due to its comparatively large head and thick neck similar to that of a great white shark. The teeth and jaws of Tasmanian devils resemble those of hyenas, an example of convergent evolution.The jaw can open to 75–80 degrees, allowing the devil to generate a large amount of power to tear meat and crush bones. Dasyurid teeth resemble those of primitive marsupials. Like all dasyurids, the devil has prominent canines and cheek teeth. It has two three pairs of lower incisors and four pairs of upper incisors. These are located at the top of the front of the devil's mouth.^[42] Like dogs, they have 42 teeth, and these are not replaced after birth and grow continuously throughout life at a slow rate. It has a "highly carnivorous dentition and trophic adaptations for bone consumption". The devil has long claws that allow it to dig burrows and seek subterranean food easily and grip prey or mates strongly. The teeth and claw strength allow the devil to attack wombats up to 30 kg (66 lb) in size. The large neck and forebody that gives the devil its strength also causes this to be biased towards the front half of the body; the lopsided, awkward, shuffling gait of the devil is attributed to this.

The devil has long whiskers on its face and in clumps on the top of the head. These help the devil locate prey when foraging in the dark, and aid in detecting when other devils are close during feeding. The whiskers can extend from the tip of the chin to the rear of the jaw and can cover the span of its shoulder. Hearing is its dominant sense, and it also has an excellent sense of smell, which has a range of 1 kilometre (0.6 mi). Since devils hunt at night, their vision seems to be strongest in black and white. In these conditions they can detect moving objects readily, but have difficulty seeing stationary objects.

so i want to tell you about why i went to operation theater..
thats cos i have an AVM inside my brain~ (sounds complicated?)

Arteriovenous malformation or AVM is an abnormal connection between veins and arteries, usually congenital. This pathology is widely known because of its occurrence in the central nervous system, but can appear in any location.

The symptoms are:

• Difficulties with movement or coordination, including muscle weakness and even paralysis;
• vertigo (dizziness);
• Difficulties of speech (dysarthria) and communication, such as aphasia;
• Difficulties with everyday activities, such as apraxia;
• Abnormal sensations (numbness, tingling, or spontaneous pain);
• Memory and thought-related problems, such as confusion, dementia or hallucinations.

At that time, i went to jakarta,to siloam hospital. and in that same day i went to a big surgery.

One of 3 doctors who did a surgery is Prof.Dr.dr. Eka Julianta Wahjoepramono Sp.Bs. he is a professor in "neurosurgery thingy"

Iam feel very lucky at that time because i can get operated by him. people usually get into the waiting list for long time And the good news is my avm is on the right side of my brain.
as we know, the right brain is for art and left brain is for think. so i dont have memory problem.




And in next day im awake , as the anesthetic run out i felt a really annoying pain. it only last for like 5 days and after that im okay. 1 week after surgery loose the stitches on my head. and FYI, im totally bald that time.. bye my long hair :( there would be no more bad hair day.. -_-
And now im feeling better and better. Because this is not a disease, this is more into anatomic disorder, once it get rid of me it would be back no more.

more story, read my private blog.

ini nih bikin tape di kelas.. wadoh dengan tapak budha nya bimo mantep tapenya

we are make tape~~ (SORI BUAT LOW QUALITY VIDEONYA)

Sir Alexander Fleming (6 August, 1881 – 11 March, 1955) was a Scottish biologist and pharmacologist. He wrote many articles on bacteriology, immunology, and chemotherapy. His best-known discoveries are the discovery of the enzyme lysozyme in 1923 and the antibiotic substance penicillin from the mold Penicillium notatum in 1928, for which he shared the Nobel Prize in Physiology or Medicine in 1945 with Howard Florey and Ernst Chain.

Early life

Fleming was born on August 6, 1881 at Lochfield, a farm near Darvel in Ayrshire, Scotland. He was the third of the four children of Hugh Fleming (1816–1888) from his second marriage to Grace Stirling Morton (1848–1928), the daughter of a neighbouring farmer. Hugh Fleming had four surviving children from his first marriage. He was 59 at the time of his second marriage, and died when Alexander (known as Alec) was seven.

Fleming went to Loudoun Moor School and Darvel School, and though the two before were modest schools at best, earned a two-year scholarship to Kilmarnock Academy before moving to London where he attended the Royal Polytechnic Institution.[4] After working in a shipping office for four years, the twenty-year-old Fleming inherited some money from an uncle, John Fleming. His elder brother, Tom, was already a physician and suggested to his younger sibling that he follow the same career, and so in 1903, the younger Alexander enrolled at St Mary's Hospital, Paddington, London. He qualified for the school with distinction in 1906 and had the option of becoming a surgeon.

By chance, however, he had been a member of the rifle club (he had been an active member of the Volunteer Force since 1900). The captain of the club, wishing to retain Fleming in the team suggested that he join the research department at St Mary's, where he became assistant bacteriologist to Sir Almroth Wright, a pioneer in vaccine therapy and immunology. He gained an M.B. and then a B.Sc. with Gold Medal in 1908, and became a lecturer at St. Mary's until 1914. On 23 December 1915, Fleming married a trained nurse, Sarah Marion McElroy of Killala, County Mayo, Ireland.

Fleming served throughout World War I as a captain in the Royal Army Medical Corps, and was Mentioned in Dispatches. He and many of his colleagues worked in battlefield hospitals at the Western Front in France. In 1918 he returned to St. Mary's Hospital, which was a teaching hospital. He was elected Professor of Bacteriology in 1928.

In 1955, Fleming died at his home in London of a heart attack. He was cremated and his ashes interred in St Paul's Cathedral a week later.

Honours, awards and achievements

His discovery of penicillin had changed the world of modern medicine by introducing the age of useful antibiotics; penicillin has saved, and is still saving, millions of people around the world.

The laboratory at St Mary's Hospital, London where Fleming discovered penicillin is home to the Fleming Museum. There is also a school in the city Lomita in Los Angeles County, California named Alexander Fleming Middle School. The University of Westminster has named one of its student buildings located near Old Street in honour of Fleming and Imperial College also has a building named after him, the Sir Alexander Fleming Building. It is based in the South Kensington campus and is the site of much of the preclinical undergraduate medical teaching.

* Fleming, Florey and Chain jointly received the Nobel Prize in Medicine in 1945. According to the rules of the Nobel committee a maximum of three people may share the prize. Fleming's Nobel Prize medal was acquired by the National Museums of Scotland in 1989, and will be on display when the Royal Museum re-opens in 2011.

* Fleming was awarded the Hunterian Professorship by the Royal College of Surgeons of England

* Fleming and Florey were knighted in 1944.

* Florey went on to be elected President of the Royal Society in 1943 and received the greater honour of a peerage in 1965 for his monumental work in making penicillin available to the public and saving millions of lives in World War II, becoming a Baron.

* When 2000 was approaching, at least three large Swedish magazines ranked penicillin as the most important discovery of the millennium. Some of these magazines estimated that about 200 million lives have been saved by this discovery.[citation needed]

* A statue of Alexander Fleming stands outside the main bullring in Madrid, Plaza de Toros de Las Ventas. It was erected by subscription from grateful matadors, as penicillin greatly reduced the number of deaths in the bullring.

* Flemingovo náměstí is a square named after Fleming in the university area of the Dejvice community in Prague.

* In mid-2009, Fleming was commemorated on a new series of banknotes issued by the Clydesdale Bank; his image appears on the new issue of £5 notes.